| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.89 | 7.501% | $139.633 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $128.78 | 10.575% | $142.3985 | $142.40 | $142.40 | $142.40 |
| Purchase #3 | $195.66 | 6.112% | $207.6187 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $184.62 | 10.422% | $203.8611 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $192.61 | 12.258% | $216.2201 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $227.28 | 7.424% | $244.1533 | $244.15 | $244.15 | $244.20 |
| Purchase #7 | $96.41 | 5.837% | $102.0375 | $102.04 | $102.05 | $102.00 |
| 7 purchase totals = | $1,155.25 | $1,255.9222 | $1,255.92 | $1,255.90 | $1,255.90 | |